/*
 * Copyright (C) 2020 ActiveJ LLC.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.activej.etl;

import io.activej.multilog.LogPosition;

public record LogPositionDiff(LogPosition from, LogPosition to) implements Comparable<LogPositionDiff> {

	public LogPositionDiff inverse() {
		return new LogPositionDiff(to, from);
	}

	public boolean isEmpty() {
		return from.equals(to);
	}

	@Override
	public int compareTo(LogPositionDiff o) {
		return this.to.compareTo(o.to);
	}
}
